Home / 3,460,730.70-5,191,047.45-1,567,469.10

Finding the Fourth Proportional to 3,460,730.70, 5,191,047.45 and 1,567,469.10

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Solution

The fourth proportional to 3,460,730.70, 5,191,047.45 and 1,567,469.10 is: 2,351,181.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,730.70 : 5,191,047.45 = 1,567,469.10 : x
  2. Step 2: Convert to fraction form
    3,460,730.70/5,191,047.45 = 1,567,469.10/x
  3. Step 3: Cross multiply
    3,460,730.70x = 5,191,047.45 × 1,567,469.10
  4. Step 4: Simplify right side
    3,460,730.70x = 8,136,806,474,508.80
  5. Step 5: Solve for x
    x = 8,136,806,474,508.80/3,460,730.70
  6. Step 6: Final answer
    x = 2,351,181.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.